AIR COMPRESSOR OPERATING INSTRUCTION AND PARTS LIST BELT TYPE IMPORTANT： PLEASE MAKE CERTAIN THAT THE PERSON WHO IS TO USE THIS EQUIPMENT CAREFULLY READS AND UNDERSTANDS THESE INSTRUCTIONS BEFORE STARTING OPERATIONS Record these numbers in the space below and retain for future reference： Type：________________________________ Model No： Serial No：_____________________________
TABLE OF CONTENTS PAGE 1：IMPORTANT SAFETY INSTRUCTION_______________________________ 3-4 2：GENERAL DESCRIPTION_________________________________________ 5 3：ON RECEIPT INSPECTION________________________________________ 5 4：GENERAL REQUIREMENT________________________________________ 5 5：INSTALLATION_________________________________________________ 5-7 6：COMPRESSOR LUBRICATION_____________________________________ 7 7：INITIAL START UP PROCEDURE___________________________________ 8 8：MAINTENANCE CHECK LIST____
1：IMPORTANT SAFETY INSTRUCTION IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT COULD RESULT IN SERIOUS INJURY AND PROPERTY DAMAGE。 READ AND UNDERSATND ALL INSTRUCTIONS BEFORE INSTALLING OR USING YOUR AIR COMPRESSOR UNIT，IT CONTAINS VALUABLE INFORMATION THAT WILL HELP YOU IN THE SAFETY INSTRUCTION RECEIVING、INSTALLATION、USE、AND MAINTENANCE OF THE UNIT，KEEP THIS BOOKLET IN A SAFE PLACE FOR FUTURE REFERENCE。 1-1：RISK OF FIRE ● DO NOT SPRAY COMBUSTIBLE OR FLAMMABLE LIQUID IN A CONFINED AREA， SPRAY AREA MUS
● BEFORE STARTING COMPRESSOR，PULL SAFETY VALVE RING TO MAKE SURE THE VALVE MOVES FREELY。THE SAFETY VALVE IS FACTORY INSTALLED TO PREVENT THE AIR RECEIVER FROM DAMAGE SHOULD MALFUNCTION OCCUR IN THE PRESSURE SWITCH，IT IS FACTORY SET AT A SPECIFIC LIMIT FOR YOUR PARTICULAR MODEL，AND SHOULD NEVER BE TAMPERED WITH， ADJUSTMENT BY USER WILL AUTOMATICALLY VOID WARRANTY。 1-4：RISK OF BURNS ● HOT SURFACE CAN CAUSE SERIOUS INJURY ，NEVER TOUCH ANY EXPLOSED METAL PARTS ON COMPRESSOR DURING OR IMMEDIATELY AFTER OPERATIO
2： ： GENERAL DESCRIPTION OF AIR COMPRESSOR To compress air，the piston move up and down in the cylinder，During the down-stroke，air is drawn in through the inlet valve，The discharge valve remains closed，On the up-stroke of the piston，air is compressed。The inlet valve closes and compressed air is forced out through the discharge valve、through the check valve and into air receiver tank。Working air is not available until the compressor has raised the air receiver pressure above that required at the air service c
5.1-1：For vertical type permanent installation，the compressor should be bolted to the floor through holes provided in the compressor feet。 Shims must be used to level the compressor before bolting it to the floor， Sever vibration will result when the compressor is bolted down tightly and the feet are not level， This can lead to welds cracking or fatigue of the air receiver。 5.
5-2-2：PRESSURE SWITCH The pressure switch located on the compressor unit acts as a pilot device activating the coil on the magnetic starter except on contractor and professional units where the pressure switch would act as a pilot device activating the motor。The pressure switch cut in/cut out has been preset at the factory，do not tamper with the settings。 Never bypass or remove this switch ，as serious damage to equipment or personal injury could result from too high of an air pressure。Consult your local dis
7：INITIAL START UP PROCEDURE Do not attempt to operate the air compressor unit without first checking the oil level in the pump，add oil as required。Serious damage may result from use without oil。 7-1： ：Check to see that nuts and bolts are all snug，this must be down，as some fasteners may become loose in transit。 7-2：Check to see if the belt is installed properly，with proper tension。 7-3：Check belt tightness so that when pressure is applied at the center，there is 1/2” slack。 7-4：Check that proper type and
7-15：Your compressor is ready for use。 Before doing any maintenance or adjustments to your air compressor，the following safety precautions should be taken。 1： ：DISCONNECT ELECTRICAL POWER。 。 2：DRAIN AIR RECEIVER OF AIR PRESSURE。 8： ：MAINTENANCE CHECK LIST 8-1： ：Daily checklist 8-1-1： ：Check oil level。 8-1-2： ：Drain condensation from air receiver tank。 8-1-3： ：Check for any unusual noise or vibration。 ：Be sure all nuts and bolts are tight。 8-1-4： 8-2：Weekly checklist 8-2-1： ：Clean air filter by opening air
9-4：Store the air compressor in a clean and dry location。 10： ：TROUBLE SHOOTING： ： CONDITION Compressor do not start CAUSE CORRECTIVE 1：Fuse blown or circuit breaker tripped。 Low pressure 1：Check for cause of blown fuse or breaker and replace or reset。 2：Loose electrical connection 2：Check wiring connection 3：Motor overheated 3：Press reset button or wait for automatic reset。 Check belt tension 1：Air leak in safety valve。 1：Safety valve manually by pilling upward on ring。If condition persists rep
Water in air receiver tank 1：Condensation in the air receiver。 Compressor over heating 1：Undersized unit for air requirements。 1：Contact PUMA compressor distributor。 2：Compressor location。 1：Drain daily or install an automatic drain。 3：Pump rotating the worn way。 2：See installation section。 4：Air leaks in the system 3：See pump rotation。 5：Restricted air filter。 4：Fix leaks。 6：Improper grade or level of oil。 5：Clean or replace filter。 7：Worn，damage，or carbon build up on 6：Replace with SAE10W-30
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